Ext.Function singleton

 Ext.Function  singleton

A collection of useful static methods to deal with function callbacks(處理函數回調的有用靜态方法的集合)

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alias( Object/Function object, String methodName ) : Function

Create an alias to the provided method property with name methodName of object.(建立對象的methodName方法屬性的别名) Note that the execution scope will still be bound to the provided object itself.(注意執行的範圍仍然是綁定到提供的對象本身。)

Parameters

    object : Object/Function

    methodName : String

Returns

    Function

    aliasFn(别名方法)

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